I’ve been feeling very tired and just overall depressed,and it seems like the people i hangout with and just draining me more but I dont know how to get rid of them without a big deal,what do I do?

I've just been feeling so down and unhappy,and overall just depressed,the things I used to love/like are just not important to me anymore,and those things were like my escape,for me to calm down and relax,and the people I hangout out with seem to be getting more distant,and maybe even rude,its like all my friendships are falling apart in front of my very eyes.