How can I keep the HH when WILDing?

[Yungen]

This morning I woke up at 4:30 like I do every day and started to do VILD (a technique I've never tried before) but I was thinking about my settings but I just sort of stopped thinking. I sort of drifted between sleep and waking for a while, but I became conscious of a high-pitched sort of buzzing in my ears. When I realised it was there, it sort of faded out for a while until I couldn't hear anything. I then rolled over and went to sleep. So, this is my trouble; The moment I know that I'm hearing buzzing or something, it fades out. The more I think, the more conscious I become. If I ignore it, I fall asleep (or never actually notice it, haha ) What can I do to retain this state without dropping to either extreme?

[elucid]

Try to not become too excited, just stay calm throughout the whole thing, dont get too relaxed so that you fall asleep and dont get too excited so that you wake up, try to find the in between and stay in that state of consciousness.