(4480期)为什么有人不喜欢去外面聚会 Why do some people refuse going to parties

理由很多 两点很重要 I think the reasons can be different, but two points should be identified
拒绝 say no/refuse/give up/get rid of
对未来生活事业规划清晰 they are pretty clear about the future life and career 
参加聚会 join in/attend/go to/be enrolled in parties 
没有兴趣 they got no interest 爱好不同 different hobbies and passion in life