Ofcourse we can speak our mother tongue more fluently but as we live in this advanced world it is important to learn more nd more. Speaking in english make us look more educated and disciplined. While many of us can speak english easily, some may find difficult doing so. 'Practice makes the man perfect' This quote is widely used and iz true. If you want to speak in english you should do more and practice and its really easy. Everyone has some faults. You should work hard on them nd overcome them. So there is nothing to feel underconfidence.
1) There are many apps which can help you learning english
2) You can take help of your teachers
3) Friends are the best help in this case. whenever you talk to them, try to speak in english