False lashes

Whenever I put false lashes on the outer corner seems to go down and make my eyes look really droopy, I’m not sure how to explain it but how can I fix that? I’ve tried cutting them a bit shorter than my eye so it doesn’t reach the outer corner but it still droops. I’ve gotten lashes that are fuller in the middle to make my eyes look bigger but they still droop it’s the most annoying thing ever!!