My English is weak and I am 30

No need to worry dipression,do yoga and excersise regularly,start early morning running at lest 15 to 30 minute.
for improving English read English newspaper,listen news on Air.
but focus on your health first, rest things will automatic on leveling
real wealth is your health.
if you need any further guidness you can contact through my email; quickmail66 @ gmail.com

Thank you Anil ji

The main thing is the awareness of the problem. Just don't let yourself get upset about it and get depressed. everything can be learned, including English.