diff --git a/go.mod b/go.mod
index e5ae6fa..fe8144a 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,6 @@ require (
 	github.com/charmbracelet/bubbles v0.15.0
 	github.com/charmbracelet/bubbletea v0.23.2
 	github.com/charmbracelet/lipgloss v0.7.1
-	github.com/sahilm/fuzzy v0.1.0
 	github.com/spf13/cobra v1.6.1
 )
 
diff --git a/go.sum b/go.sum
index e17a07c..f00cc33 100644
--- a/go.sum
+++ b/go.sum
@@ -18,7 +18,6 @@ github.com/containerd/console v1.0.3/go.mod h1:7LqA/THxQ86k76b8c/EMSiaJ3h1eZkMkX
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/inconshreveable/mousetrap v1.0.1 h1:U3uMjPSQEBMNp1lFxmllqCPM6P5u/Xq7Pgzkat/bFNc=
 github.com/inconshreveable/mousetrap v1.0.1/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
 github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
 github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
@@ -49,7 +48,6 @@ github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJ
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/sahilm/fuzzy v0.1.0 h1:FzWGaw2Opqyu+794ZQ9SYifWv2EIXpwP4q8dY1kDAwI=
 github.com/sahilm/fuzzy v0.1.0/go.mod h1:VFvziUEIMCrT6A6tw2RFIXPXXmzXbOsSHF0DOI8ZK9Y=
 github.com/spf13/cobra v1.6.1 h1:o94oiPyS4KD1mPy2fmcYYHHfCxLqYjJOhGsCHFZtEzA=
 github.com/spf13/cobra v1.6.1/go.mod h1:IOw/AERYS7UzyrGinqmz6HLUo219MORXGxhbaJUqzrY=
diff --git a/model.go b/model.go
index 857a958..82b2aed 100644
--- a/model.go
+++ b/model.go
@@ -7,7 +7,6 @@ import (
 	"github.com/charmbracelet/bubbles/textinput"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
-	"github.com/sahilm/fuzzy"
 )
 
 var (
@@ -35,7 +34,7 @@ type model struct {
 	cursorLineStyle        lipgloss.Style
 	cursorLineMatchesStyle lipgloss.Style
 
-	matches fuzzy.Matches
+	matches matches
 	choices []int
 
 	// window
@@ -57,9 +56,9 @@ func newModel(fzf *FZF, items *items, opt *findOption) *model {
 		fzf.option.keymap.Toggle.SetEnabled(false)
 	}
 
-	var matches fuzzy.Matches
+	var matches matches
 	for i := 0; i < items.Len(); i++ {
-		matches = append(matches, fuzzy.Match{
+		matches = append(matches, match{
 			Str:   items.String(i),
 			Index: i,
 		})
@@ -125,7 +124,7 @@ func (m *model) headerView() string {
 	// count
 	if m.fzf.option.countViewEnabled {
 		_, _ = v.WriteRune('\n')
-		_, _ = v.WriteString(m.fzf.option.countViewFunc(m.items.Len(), m.matches.Len(), m.windowWidth))
+		_, _ = v.WriteString(m.fzf.option.countViewFunc(m.items.Len(), len(m.matches), m.windowWidth))
 	}
 
 	return v.String()
@@ -250,7 +249,7 @@ func (m *model) choice() {
 		return
 	}
 
-	if m.matches.Len() == 0 {
+	if len(m.matches) == 0 {
 		return
 	}
 
@@ -258,7 +257,7 @@ func (m *model) choice() {
 }
 
 func (m *model) toggle() {
-	if m.matches.Len() == 0 {
+	if len(m.matches) == 0 {
 		return
 	}
 
@@ -287,9 +286,9 @@ func (m *model) cursorDown() {
 func (m *model) filter() {
 	s := m.input.Value()
 	if s == "" {
-		var matches fuzzy.Matches
+		var matches matches
 		for i := 0; i < m.items.Len(); i++ {
-			matches = append(matches, fuzzy.Match{
+			matches = append(matches, match{
 				Str:   m.items.String(i),
 				Index: i,
 			})
@@ -298,7 +297,7 @@ func (m *model) filter() {
 		return
 	}
 
-	m.matches = fuzzy.FindFrom(s, m.items)
+	m.matches = fuzzySearch(m.items, s)
 }
 
 func (m *model) fixCursor() {
@@ -308,7 +307,7 @@ func (m *model) fixCursor() {
 	}
 
 	if m.cursorPosition+1 > len(m.matches) {
-		m.cursorPosition = len(m.matches) - 1
+		m.cursorPosition = max(len(m.matches)-1, 0)
 		return
 	}
 }
@@ -327,7 +326,7 @@ func (m *model) fixYPosition() {
 	}
 
 	if m.cursorPosition+1 >= (m.windowHeight-headerHeight)+m.windowYPosition {
-		m.windowYPosition = m.cursorPosition + 1 - (m.windowHeight - headerHeight)
+		m.windowYPosition = max(m.cursorPosition+1-(m.windowHeight-headerHeight), 0)
 		return
 	}
 }
diff --git a/search.go b/search.go
new file mode 100644
index 0000000..05d8de9
--- /dev/null
+++ b/search.go
@@ -0,0 +1,90 @@
+package fzf
+
+import (
+	"sort"
+	"sync"
+)
+
+type match struct {
+	Str            string
+	Index          int
+	MatchedIndexes []int
+}
+
+type matches []match
+
+func (m matches) Sort() {
+	sort.Slice(m, func(i, j int) bool {
+		mi, mj := m[i].MatchedIndexes, m[j].MatchedIndexes
+		li, lj := len(mi), len(mj)
+
+		if li != lj {
+			return li < lj
+		}
+
+		for k := 0; k < li; k++ {
+			if mi[k] != mj[k] {
+				return mi[k] < mj[k]
+			}
+		}
+
+		return m[i].Index < m[j].Index
+	})
+}
+
+func fuzzySearch(items *items, search string) matches {
+	result := make(matches, 0, items.Len())
+	resultMutex := sync.Mutex{}
+	wg := sync.WaitGroup{}
+
+	numWorkers := 8
+	chunkSize := (items.Len() + numWorkers - 1) / numWorkers
+	chunks := make(chan int, numWorkers)
+
+	for i := 0; i < numWorkers; i++ {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+
+			for start := range chunks {
+				end := start + chunkSize
+				if end > items.Len() {
+					end = items.Len()
+				}
+
+				localMatches := make(matches, 0)
+
+				for index := start; index < end; index++ {
+					item := items.String(index)
+					matchedIndexes := make([]int, 0, len(search))
+					j := 0
+
+					for i, r := range item {
+						if j < len(search) && r == rune(search[j]) {
+							matchedIndexes = append(matchedIndexes, i)
+							j++
+						}
+					}
+
+					if j == len(search) {
+						m := match{Str: item, Index: index, MatchedIndexes: matchedIndexes}
+						localMatches = append(localMatches, m)
+					}
+				}
+
+				resultMutex.Lock()
+				result = append(result, localMatches...)
+				resultMutex.Unlock()
+			}
+		}()
+	}
+
+	for i := 0; i < items.Len(); i += chunkSize {
+		chunks <- i
+	}
+	close(chunks)
+	wg.Wait()
+
+	result.Sort()
+	return result
+}