Nate only kicked Alex out after he found out she slept with Sean

There’s a few people saying Nate kicked Alex out because he couldn’t handle her situation and didn’t want to be taken advantage of - I can see his perspective on this and agree he needs to have boundaries and look after his own emotional needs as well. Although I noticed he was fine with everything that happened the night before when she told him about what happened with her mum. It was only after he found out she slept with Sean that he decided she should move out. He says “how hard is it to send a message” because he’s upset and is assuming she slept with Sean but completely retracts everything when he finds out about the Mum and believes he’s got the wrong idea. If he really had no ulterior motives then surely he would stick to his guns on the matter and say to her “I’m sorry to hear about your mum but I still feel that you should have sent me a message” rather than apologise to her and act like everything is forgiven.