Hello Friend, Good that you are seeking a help. You are right. Anxiety influence your bodily behavior and make you lazy, dull, nervousness, unable to take decision etc. Solution is first figure out the reason for anxiety feeling. It could be your fear about exams, career, relationships or any thing about future. Once you isolated, the you can work on the recovery solution. You may need some help in this. Take a help of any family member or best friend. If you hesitate to share with them, the take a counseling support. You may reach me online if required.

Probably the following quote migbt be useful for you... "" Dreams require Effortless Sleep,      Goals require Sleepless Effort"".