都说说分手后的感觉吧？

重获自由的幸福感和满足感

多分几次就习惯了。

I think it is better to travel alone.You can go wherever you want to,do whatever you want if you travel alone.Moreover,travelling alone is a good chance to anneal ourselves,and if we travel alone, we can develop our independent ability.
And in my opinion, it is a quality to tolerate loneliness, if one can tolerate loneliness, he will be a successful person in the future