Drama school rejections

I've been rejected from basically every single BA Acting Course first round for almost all of them. I auditioned for RADA, LAMDA, Guildhall, Guildford, Royal Central, ArtsEd and Mountview. I only got through to the second round in ArtsEd and in Mountview, however I got cut from ArtsEd and am still waiting to do Mountview recall. I'm also waiting to hear back from Guildford and Royal Central but I'm already pretty sure that they are going to reject me.
I don't want to sound like an egotistical person, but I'm pretty sure I'm a good actor. Like a GOOD actor. I go to EDA BTEC course and one of my friends who's really good in acting always compliments me whenever I do my monologues and she was really shocked when I didn't get in anywhere.
Could it literally just be that I'm not talented enough or good enough? Cause it's obviously getting to me and I just wanna know possible reasons to why I'm not getting in like ANYWHERE.

You've applied to only really top schools. That's like applying to only Stoxbridge and saying if you don't get in does it mean you're not clever. Why don't you go via Ucas Extra or direct to some schools, apply to a few more (if you're set on going this time). Look for schools which also do foundation courses. Then you might be offered those if you don't get on the BA.