I can imagine, it is hurtful to see the one you like with another person, it is not easy. At the same time you will need to ask yourself some questions. Do you think anyone in the world is controlling your happiness? It is yours, then what is the reason the key of your happiness is with her? The people who are happy in this world are not happy because they have everything perfectly going on, it is because they have learnt to take the key of their happiness back in their control,you can do it too.Feel free to reach out for detailed discussion through chat sessions with an expert on Yourdost.