Have i made the right decision ending it and will he regret it ?

on sunday i ended my friendship with a guy i was close friends with for a few years. im really upset about it. throughtout the friendship hes been fun to be with and is a nice person but is also a liar and tells tall stories constantly. he also lied to me recently about a girl he was seeing and as a result got scammed by her. ive tried to support him no end, helping him with work money you name it-and he seems to think im there for him always and takes it for granted and wont answer my emails for days, etc. he wasnt like this when we first met. anyway on sunday i sent an email basically saying i was through with helping him and that the friendship was through. he texted back saying he was sorry to hear that and that was that. hes not even been in touch to salvage this. im in bits that he thinks so little of me. he always expected me to contact him first if we rowed or had problems but i havent but am still hurt he hasnt. whats he thinking or does he care ?