I am in my mid30's and have been in a relationship with my partner over a year. He has 2 young kids  (3 & 5) and even though they are lovely kids for like two minutes I find it quite overwhelming and draining when they are dropped off over the weekends. My SKs throw tuntrums over everything , cry with no tears in theirs eyes , complain about the food and make yucky noises over it , are so clingy to their dad , and it's just a lot .