but instead i did not bought from him as i thought it may be something unheard or ponzi, After few days of research i actually bought at a quiet higher price (from an exchange) thinking that exchange transactions are secure and without letting him know,
You might be right for taking this action if you're not sure of how you can be reliable with such person and to tell you the truth he may not send up to the required amount you expected from him while you don't know since you're a newbie, nevertheless, this is a big deal abd don't feel like you've already missed out something because bitcoin is always volatile which means you still have alot of opportunities to make something good from your investment with time, we always have several periods and occasions on high, all you need is to hodl more.
I hope you read it correctly i had been full of chances as it was year 2016 .. though that was my first instance of buying ..