OK, so you're not blessed with the most conventionally attractive face.
But, you are tall and skinny which give you a gorgeously sexy body.
Motivating men to want to have sex with you will be relatively easy. For example, put on a properly fitting little black dress and see what reactions you get.
Everybody has different challenges to overcome when it comes to getting a romantic partner. Nobody's perfect.
Use your lack of confidence in your facial looks to motivate yourself to have as much inner beauty as you can - and to start acting and speaking in ways that men (or women?) find attractive.
You will find that your face won't hold you back from anything important you want to do in life.
What will hold you back is if you cling on to negativity, emotional heaviness, a lack of taking action.
It's time for you to start accepting and respecting yourself a lot more than you have been up till now.
It's also time for you to shrug your shoulders over the things that aren't perfect in your life and for you to get on with enjoying and savouring your life (now!), going on adventures (now!) and moving your life in a positive direction.