Are you really ready to change? It is sometimes a good idea to ask yourself that question.
I think it needs to be something you are doing for yourself - it might be something you are supported in doing or something you have to do despite others not supporting you.
Luckily support can be found online - something which might not have been possible in the past.
This is a great example - much more out there is you google "stages of change".
The image I have included is from here pponline.co.uk/encyc/sports...