Does anyone know this movie/series

Hi! So the only thing I remember from it is this:

They go to school and the main character girl is late because of something and shes running down the hallway, and then suddenly around the corner comes a guy and they bump into each other and kinda accidentally kiss(??) या they're lips touch (cant remember) and I think she had a crush on him या something?

and I know this is really little information, but I saw the movie/series when I was like 5-7 and it has been bothering me for years. This means it had to be made before 2001-2003!! I've tried to find it for many times but couldn't, so I had to ask! And I will प्यार आप forever if आप can actually tell it from that :D