diff --git a/src/elements.cpp b/src/elements.cpp
index 29a0fe0..ddadfa9 100644
--- a/src/elements.cpp
+++ b/src/elements.cpp
@@ -40,6 +40,13 @@ void PointCollection::move() {
 void PointCollection::check_collision() {
 	for(int i = m_point_list.size() - 1; i >= 0; i--) {
 		if(m_point_list[i].m_direction == 'u') {
+			// if(m_point_list[i + 1].m_row == m_point_list[i].m_row || m_point_list[i - 1].m_row == m_point_list[i].m_row) {
+			// 	if(m_point_list[i + 1].m_col == m_point_list[i].m_col || m_point_list[i - 1].m_col < m_point_list[i].m_col) {
+			// 		if(m_point_list[i].m_row > m_point_list[i + 1].m_row || m_point_list[i].m_row > m_point_list[i - 1].m_row) {
+			// 			m_point_list[i].m_row += 1;
+			// 		}
+			// 	}
+			// }
 		}
 		if(m_point_list[i].m_direction == 'd') {
 		}
diff --git a/src/main.cpp b/src/main.cpp
index c04eb33..689e432 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -15,6 +15,7 @@ int main() {
 	collection.m_point_list.back().assign();
 
 	while (running) {
+		collection.check_collision();
 		collection.move();
 		window.draw_window(collection);
 	}