As I say on my blog and in my courses: Don't give up. Hang on. Do the work. It's worth it. It's worth it a thousand times over. It's supposed to be hard. All good things in life require tending and laboring, falling and working. It's how we grow and it's how we learn to love.
If we act on every thought or feeling that darts through mind or heart we will be as untamed as a toddler. By contrast, when we learn to train the mind and discipline the heart, we learn to act from our values and commitments.