Relationship advice for the Sims 2?

I'm having trouble getting boyfriends for two of my sims. I have three female sims and one male sim living together in the same house. One of the females and the male are in a good relationship. They're at 100. My two other female sims had boyfriends but when I tried stuff like smooch and holding hands their boyfriends rejected them and broke up with them. I've managed to get a boyfriend for one of the two female sims but the same things are happening. He keeps on rejecting her when I do stuff like smooch. My sims are in a good mood when they interact with their boyfriends. Any ideas?Relationship advice for the Sims 2?
dude, i am a sims 2 master. you need to invite the person over, then get them to kiss/hug over and over. and then make them talk, then kiss. then say go steady. it SHOULD work...always does for me. good luck with your sims :DRelationship advice for the Sims 2?
what are they attracted to? you can get the renu you potion and change those. if you really want to get them a good match you could call the matchmaker, just make sure you pay her really well and she'll find them a good match.