How to get away from negative people/friends. I really need some advice here :/?

okay, my boyfriend's (ricky) friends are absolutely driving the both of us insane. we just don't know what to do.





to keep it short- age ranges from 18-23. a 'normal' night is sitting in the basement of one of the boys houses, which is smoke filled, smelly, dirty, musty. No one ever has money to do anything. me %26amp; ricky like going out to dinner , mini golf, the movies, someone else's house, hanging out at the bar, going out somewhere nice, etc. we don't mind spending money- everyone else does. they can't plan a single event without fighting or being late. we just don't know how to handle it. how do you just get away from this slowly %26amp; painfully? i feel like these friends can ruin our positive %26amp; healthy relationship if we continue hanging out with them. it's terrible, and i feel bad because they have been friends for years.





i don't want to be the girlfriend who ';takes him away from his friends'; this is all him. i just agree with it.





any help/suggestions/advice is really appreciated.





Thank you!!!!!!!!(:How to get away from negative people/friends. I really need some advice here :/?
BF needs to make plans and then inform friends they are welcome to go. He needs to stick to it and they will either go or stay and eventually all things will change.