Planinig

I have problem with planing for every thing. For example, when I decide to do something most of the time I say ok I'll do it tommorow or one hour latter, but it's so bad behavior and I know because sometimes I never do it. Also, I fell ashaime when I can't complete my plane. Could you please give me piece of advice for my probleme. What should I do? In addition this bad manner cause me don't reach my aime that makes me disapointment, also sometimes makes me angry of myself. Would you please help to solve this probleme because I need your advice. At last, thank you for your pationt for reading my blogg, and I wish have a good time and never have a same probleme as me.