Try to convince your mother to help you get married. Don’t give up. Be creative and keep trying.
In the meantime, to help you with your desires, I recommend the following:
1- Eating less
2- Changing one’s diet and avoiding high energy foods like dates and mangoes. Eating less meat also helps.
3- Do not spend time alone. Do your work and spend most of your time in the living room or library
4- Smell camphor
5- Do wudhu frequently