Friends.. Dk what to do... Any advice would help

😘J
I've been friends with these twin girls for like 5 years now. Since I lost my car, over a year ago, they've been acting funny. We stopped hanging out much and going out. They would come by and see me every two months or so. They always have access to cars or their own cars but still never came to see me or our other bff. I use to always take them to school(college), take them to hospitals, work, run errands for their mom and granny, I WAS ALWAYS THERE WHEN THEY NEEDED ME. Now they can't even be here for me. Me and my other bff, 10 years of friendship, will always make a way to see one another whether its catching a ride or getting on a bus. I have two friends who I've know for 10 years. One just got married, we never hang, but I know why though. I guess its just hard not being able to talk to people you've talked to every day. Oh but they have other people they make time for who doesn't mean them ANY good. Me and my other bff we've tried telling them that many times, even after those "friends" let them down, but they don't listen. When I tell them their acting funny, they deny it and say its me. I'm really starting to honestly not care about the friendship anymore. I've tried several times to stop talking to them but our other bff just wont let me. For a whole year they've been acting different. Should I find new friends? Do I need to just stop talking to them? I know we all have our own lives but it all changed after I lost my car. Ugh.