Hello lilly2305 and welcome aboard!
I know when I first found this board I was very comforted to realize that I wasn't alone, and that others had gone though things like I've been experiencing.
It sounds like you have a lot of things going on, and a lot to cope with. This part really struck me:
I felt sexually abused without being touched.
I believe you. What you describe *IS* sexual abuse.
How you feel about it, what you did as a teen and young adult, how you are reacting, and the impacts on your sexual/romantic relationships are typical for a victim of childhood sexual abuse.
I'm so sorry you went through that.
Making any comparisons between your experience and what it did to you with others who experienced physical violation as a part of their sexual abuse isn't going to help you or them. That sort of comparison is a rabbit hole you can go down and beat yourself up because it "wasn't that bad, at least it wasn't 'X'" and telling yourself that your feelings aren't justified, etc.
Please be gentle with yourself and when you see yourself going down that rabbit hole, pull yourself back up--you won't find good things there.
... .At first I thought I had just fallen out of love, that i got bored easily, and that i was poly-amorous. [... .] The more i experience and observe myself I realize i am monogamous, i am still in love with my ex partner, and that i bracket different parts of what would be a healthy emotional connection into slivers i spread over many people.
I have abandonment issues, waves of anxiety, and meaninglessness.
So, even though I am currently still in love with my ex, I am fooling around with a friend. Whichever one I am with I feel like it is right. My feelings for one doesn't change/ affect the feelings i have for the other. And I find myself engaging both in ways that make me feel anxiety.
You really do sound confused here. Some of what you describe fits being monogamous at heart, some of it fits being polyamorous at heart. And all of it fits being hurt, confused, and needing to heal from your sexual abuse as a child.
What have you done for support and healing for yourself?
Have you had individual therapy or considered it?
Do you have safe and trustworthy friends who can support you?
It sounds like your family is a bit of a minefield, and your mother is dangerous if not toxic. Are there other family members you trust?
GK