Let me paint the panorama for you:
She has a history of falling for bad boys more than once which means she probably thinks she can tie down one of these bad guys and be their golden *****, which apparently (as expected) did not work out for her; she has a kid and you're taking care of both her and her kid. On the other hand, you wanna be the nice guy to her online as well, liking all of her pics.
Let me clarify sth now:
You are all over her. You provide, you're there, you're nice, you even give her approval on social media. In her mind she probably goes "well, there goes Randall, he's a nice guy, he will be there anyways". I can feel the polarity shifting down in this relationship. Like she's giving less and less and you feel you need to give more and more.
My advice:
1) Like 15-20 of her social media posts, NOTHING MORE THAN THAT.
2) Tolerate less of what you tolerate right now. Set boundaries, she will love that.
3) Eat her ***** so well she cannot walk when you're done.
4) Try to get some on the side, you definitely need to up your self esteem because this woman is not making you feel like a real man.
5) Commenting on her pics should be so rare, like once in 2-3 weeks or a month. You see her almost everyday, what is the point?
If you don't put the "leash" around this woman now, she's gone soon and you better brace yourself for that.