i really feel like the reason i am depressed and suicidal is because i am not accepting myself

I feel like a horrible person who doesn’t deserve to live. So even when I start feeling better I feel like I don’t deserve that. I just feel like a bad person who doesn’t care about anyone

I'm really afraid to say that and the reason might be because of how depression is described to us. And at this point I dont know what is depression. I don't think feeling down is depression. Or sometimes feeling like things doesnt go as you want and you dont know what to do. Maybe it is, I can't tell it cause if i say im depressed in these situations it makes the situation worse, I feel like I put more weight on me. I know its common for depressed people to be ashamed that they are depressed and that might be my case too but as I said, many times I feel like I shouldnt call it depression, just feeling low or things has been stressful and it made me mentaly tired. I imagine depression as a different thing, i believe i was depressed before,because of ocd and i wasnt able to deal with my emotions, and sometimes I spin about that too cause again depression is presented differently in social media and by therapists too. So everytime i feel down i spin about if im depressed, afraid of depression cause I see it as a really bad thing.

Since I started to accept that maybe some of the problems i deal with might be things that i should accept cause either way I feel shame if i have these thoughts, and i think that being that person is shameful. I'm struggling these days and I noticed I have thoughts about God not being real, not helping me, questioning if its real and these thoughts makes me feel shame. But i keep accepting it cause Im tired that i feel like im lying to myself and everytime i feel like im avoiding the truth, so I try to accept it that its okay that im having these problems(I do the same with suicidal ocd,I start to accept maybe its real) but since im doing this I noticed it makes me depreassed cause of shame. Made things worse, I always spin about shame that it might be true, i try tk accept it but it doesnt work, I feel like maybe i should go back and label every feeling and thought as ocd but i know i wouldnt be free cause i would feel like im trying to make myself feel better... But if its ocd, how can I decide its that if I have the emotions like im losing my faith, I get angry when i hear about faith, sometimes i feel like i really question it, have thoughts like i dont want to have faith...