爱好 /àihào/ 动词 喜爱 爱好集邮。 名词 对某些事物的浓厚兴趣 他有多种爱好。

爱 has a stronger emotion than喜欢

In my opinion, 爱好（as a verb）can only go with hobbies. (爱好画画、爱好唱歌）. 喜欢 means like. it can go with people or doing something. （喜欢妈妈、喜欢跳舞、喜欢吃苹果） 爱 means love. similar usage as like（爱妈妈、爱跳舞、爱吃苹果）