My partner has a couple of kids with their ex partner. I love them dearly, they are genuinely the sweetest kids you could meet. However, I've been feeling a bit overwhelmed and lost lately about my role in everything going on in my life. I feel my partner's ex wants to get back together and be a "family unit" which I know my partner doesn't want. But when I try to discuss it things turn emotional and they don't understand where I'm coming from. Am I wrong for feeling this way? It's excessive messaging/posting on socials about them and implying they're a family unit still. I don't know where I stand and how is best to approach the whole situation. I also know that my partner's parents aren't the biggest fan of me and definitely don't see me as a long term thing despite us being together for nearly 2 years. Any advice?