window going down sluggishly

[Bailey]

Hi,
Is my window motor going bad? My passenger window just this week started hesitating before going down and now hesitates intermittently going down or up. I hit the switch and sometimes have to hit it more than once to get the window to repond and when the window does go down, it doesnt have much gusto. I am assuming this is a signal the motor is going but am hoping against hope it could be something simpler and cheaper. any ideas please let me know. Am starting to get afraid to roll the window down in case it doesnt come back up.