Your body is made to move. If your workouts aren’t fun, then for goodness sake don’t quit. Do something different. Not every form of exercise is for every person. I, for one, have little interest in cycling but my neighbor across the street loves it. He’s always out and about on his bike. I don’t like playing basketball but there are lots of folks at my gym who go there just for the pick up games. I’m a disaster with any kind of rhythmic dance but the Zumba classes are full to the brim with ladies (and a couple of gentlemen) who take tickets and stand in line to get in and shake it.
Stop forcing yourself to do things you don’t enjoy. That never works out in the end. If you don’t like lifting weights then don’t. There are PLENTY of choices for exercise out there. Pick one, two or three and keep moving!