I have been with my partner 4 years and we have a 4 month old son together. My partner was pretty much raised by his grandparents who are dead now. I never met them but they sounded like lovely people. I've met his mother twice and the two times I've met her she doesn't acknowledge me at all, I don't know if she's just rude or if it's nerves but it really bothers me. I've told my partner I don't feel comfortable around his mother and it actually upsets me that she treats me like this. I try to speak to her but she looks the other way and doesn't give me anything back so I don't want to be around her. When I had given birth to our son last year she came to the hospital to see him and didn't acknowledge my existence at all and acted like he was just my partner's child. She hasn't seen my son since he was born and has made no effort to see him either, I've told other half he can take our son to see her if he wishes but I want to part in this. I think of when my son is older and if he seen her treat me this way, that wouldn't be a good thing for him to witness. I'd rather just stay away from her for my own mental sanity too as it really bothers me and the way she was after I gave birth is still very fresh in my mind and has made me feel unimportant and small, I think it's affected me more than I thought it would. Anyway.. When my partner puts pictures up of my son on social media his mum comments saying "my boy" meaning my son. I know this sounds really pathetic but this upsets me as she has only met him once and has never asked to see him again. It's actually getting to a point where I can feel my blood boiling when she puts these comments. I'm not friends with her on social media but do you think it would be a good idea to block her so I can't see these comments or am I being totally unreasonable?