If you want to be successful in your life, you must take risks. You definitely need patience and skill if you want to earn profit by investing in Bitcoin. And if you don't have any experience with Bitcoin then surely you can get good success with advice from here. But you mentioned here that you have been involved with Bitcoin for a long time but you didn't make good decisions then. Maybe you wouldn't have blamed yourself if you had already formed a good relationship with Bitcoin according to your friend's advice. However it is good for you that you have realized your mistakes and are eager to invest in Bitcoin for success. But now you have a golden opportunity to invest in bitcoins if you want to analyze well and gain knowledge from good platforms.
Mistakes are common, and we ought to correct them in time. Life is all about taking risks, surviving is winning and overcoming every challenges in life. The space is all about investing in the solid project, it's beneficial to note good projects, we are only left with decisions that would either results in profits or losses. Bitcoin is a prominent project, it have served good terms in the market, I'm already acquainted with it and I apply different strategies towards the market, I'm not giving up and consistent in the activities that relates to cryptocurrency.