”他好像上次去我没聊呀“ I'm having trouble with the meaning of this sentence, can someone help me?

恋爱 vs 爱: what is the difference / usage? "爱“和“恋爱”一样吗？他们可以互换使用吗？ If they are different, when should I use 爱, and when should I use 恋爱? Thanks so much, 谢谢你！