According to what you said, I feel that you are not satisfied with your present situation. I suggest:

1. You find a piece of paper and list your most dissatisfied and satisfied places. The more detailed, the better. Then, you can find out what can be corrected from your dissatisfaction, make a specific correction plan and put it into action. The rest that cannot be corrected (should not be much) should be hidden as much as possible or born. Some shortcomings will become advantages if controlled within a certain range (such as being stingy ... where you are right and satisfied, you should make a slogan to praise yourself (such as being kind, you can praise yourself every day: I am fine, I am a kind person).

2. It is better to make specific plans and implement them step by step for things that are stressful or have no confidence.

3. Find something that can exercise perseverance and perseverance. For example, you should learn a skill by yourself (you can also learn from the teacher, and I am studying psychological self-counseling). If you succeed, you will have confidence in yourself and won't be swayed by considerations of gain and loss.

I don't know why you feel insecure. Otawa's sense of security is related to your parents, or your childhood experience, or your lack of confidence. If it is the former, you can tell your parents about your anxiety and seek comfort. If it is the latter, it will be much better to achieve 3.

5. For social interaction, this is a skill. Learn from others and learn more! This skill is very important, and practical experience is the key. You can be afraid, but you can't back down.

6. Life is boring, but I can't find my hobbies. Find a suitable hobby: it is best to be multi-player, sports and practical, such as table tennis and basketball. If you are really uncomfortable, you can play something else, such as painting, doing handicrafts and so on. The key is that you can really have fun in these activities.