diff --git a/app.py b/app.py
index e386542..37c40e4 100644
--- a/app.py
+++ b/app.py
@@ -241,6 +241,7 @@ with gr.Blocks(theme=gr.themes.Soft(font=[gr.themes.GoogleFont("Plus Jakarta San
     with gr.Row():
         with gr.Accordion(open=True, label="Animation Options"):
             with gr.Row():
+                flag_normalize_lip = gr.Checkbox(value=False, label="normalize lip")
                 flag_relative_input = gr.Checkbox(value=True, label="relative motion")
                 flag_remap_input = gr.Checkbox(value=True, label="paste-back")
                 flag_stitching_input = gr.Checkbox(value=True, label="stitching")
@@ -435,6 +436,7 @@ with gr.Blocks(theme=gr.themes.Soft(font=[gr.themes.GoogleFont("Plus Jakarta San
             driving_video_input,
             driving_image_input,
             driving_video_pickle_input,
+            flag_normalize_lip,
             flag_relative_input,
             flag_do_crop_input,
             flag_remap_input,
diff --git a/src/gradio_pipeline.py b/src/gradio_pipeline.py
index 5b63fe1..4ccd951 100644
--- a/src/gradio_pipeline.py
+++ b/src/gradio_pipeline.py
@@ -149,6 +149,7 @@ class GradioPipeline(LivePortraitPipeline):
         input_driving_video_path=None,
         input_driving_image_path=None,
         input_driving_video_pickle_path=None,
+        flag_normalize_lip=False,
         flag_relative_input=True,
         flag_do_crop_input=True,
         flag_remap_input=True,
@@ -187,7 +188,7 @@ class GradioPipeline(LivePortraitPipeline):
             input_driving_path = input_driving_video_path
 
         if input_source_path is not None and input_driving_path is not None:
-            if osp.exists(input_driving_path) and v_tab_selection == 'Video' and is_square_video(input_driving_path) is False:
+            if osp.exists(input_driving_path) and v_tab_selection == 'Video' and not flag_crop_driving_video_input and is_square_video(input_driving_path) is False:
                 flag_crop_driving_video_input = True
                 log("The driving video is not square, it will be cropped to square automatically.")
                 gr.Info("The driving video is not square, it will be cropped to square automatically.", duration=2)
@@ -195,6 +196,7 @@ class GradioPipeline(LivePortraitPipeline):
             args_user = {
                 'source': input_source_path,
                 'driving': input_driving_path,
+                'flag_normalize_lip' : flag_normalize_lip,
                 'flag_relative_motion': flag_relative_input,
                 'flag_do_crop': flag_do_crop_input,
                 'flag_pasteback': flag_remap_input,
diff --git a/src/live_portrait_pipeline.py b/src/live_portrait_pipeline.py
index 396b427..2a58d40 100644
--- a/src/live_portrait_pipeline.py
+++ b/src/live_portrait_pipeline.py
@@ -386,7 +386,7 @@ class LivePortraitPipeline(object):
             t_new[..., 2].fill_(0)  # zero tz
             x_d_i_new = scale_new * (x_c_s @ R_new + delta_new) + t_new
 
-            if inf_cfg.driving_option == "expression-friendly" and not flag_is_source_video and flag_is_driving_video:
+            if inf_cfg.flag_relative_motion and inf_cfg.driving_option == "expression-friendly" and not flag_is_source_video and flag_is_driving_video:
                 if i == 0:
                     x_d_0_new = x_d_i_new
                     motion_multiplier = calc_motion_multiplier(x_s, x_d_0_new)