Hi! I’ve been doing lash extensions for a few years now, stopped for a couple months and am now working in a salon. My first week, a number of girls messaged me to say that they had all fallen off after a few days. I changed from the salon glue to my usual glue after discovering the drying time of the salon glue was 1-2 seconds, and that maybe this was too short for me. However another girl has messaged me again to say they’ve fallen off, after using my new glue (marvellash) What else could it be? Could I just be bad at applying lashes?