Why doesnt my window roll up properly?

Hello! I have a 1993 honda accord LX(sedan)and i have a weird problem. When i roll up my passenger side front window, it seems to stick a little. When going down, there is no problem. When going up though, it appears to be a little "bumpy". All other windows roll up/down without problems. It seems to me like some spraying some kind of oil on the track might fix this, but i am not sure. Can you let me know if this will require repair, or what kind of oil to us on it.

thanks!