How would u deal with your partner hiding almost everything,i mean everything!

1..he buys land starts building and you find out later(our house)

2...He goes to the hospital for checkups(we TTC) and you find out later when his results are even back

3...His brother is getting married and surely his among the event organizers or advisors but he keeps it secret only to find out from some one else(brother)yet I and him speak EVERY DAY! Now the brother invites me “THANK YOU “ but how can I go to a party where my own partner seems didn’t want me to know about even!!

4....a lot more and my problem is some stuff are petty as in no reason to hide!truth is it’s making me fall out of love with him now.i have talked about it with him countless times but he never fails to surprise me😏I don’t think I can spend the rest of my life with someone that lucks transparency even for a little!!!

Do you think am over reacting????