I hope you will find someone just right for you someday, someone who will be worth it and love you as much as you deserve and as much as you will love him.
When love is one-sided, it becomes toxic, both sides should be ready to compromise for one another, and like your side, work toward the growth and development of one another.
That is it. A one-sided love is not love but a toxic one. Both should work together as one and that is when things can work smoothly.