(23F)Looking for help with fitness consistence, quitting vaping, and general confidence building motivation

I (23F CST) struggle with low confidence and everything I start i never finish. The people in my life constantly pull me back into my negative thinking about not being good enough and just being miserable.

Im obese and am starting to train for a long bike ride by my birthday and i just need a friend to help me stat on goal. I also vape.

Daily check ins, and weekly progress check ups.

And i will be glad to help anyone with their own goals and just be an encouraging force an anyones life.