Is it the meds help

hello new here just need some advise. my ex and i split up 6 mths ago. when we got together he was on Sertraline 125mg he was very happy we was happy. talked everyday all day . he was the life and sole. very touchy feely person. then the doc put him on mitazapine 15 mg over a week. the normal syptoms shown tierd etc . but he changed it was like a different person after 2 weeks the chats got less. he wanted to be on his own. after 4 weeks he wasnt happy at all. the doc put him up to 35mg. a week later he said it was over needed to be on his own. then 2 weeks afte that he cam back sorry i wasnt myself. i saw him everything was good.like his self nearly. we had holidays booked for us two and for our 2 youngest but 2 weeks after that he just went again. i know he had another doc appiontment but i dont know what they did or said. november time we started talking again and it was getting back to the way it was. now its like he hates me again i dont know what to do. anyone else gone through this

it may be the mirtazepine. I know I have felt quite more irritable on them. I have insomnia so I know it’s that causing my moods but also my spouse says the medication numbs me. I do feel more irritated but I always think it’s the insomnia. spouse says the medication makes me more quiet and I barely like talking anymore. I’m weaning off and down to 7.5mg. others have reported being angry on them. I’m not sure but if he was not like that before then it’s the med.

thank you no he wasnt like it before. i really dont think they are working doe him. but i cant tell him. he says the only place he feels safe is in his own company ans house.