Ticket to UK

Hello, Im 26 years old girl from Bulgaria and I really want to buy a ticket for Scotland, becouse my boyfriend is there from few months and our plan is to live,work and study in UK for long term,but to make it true is a little bit harder becouse here in Bulgaria,its hard to find some good payed job and the rents are very expensive so I cant collect money for ticket for me and our dog (who is part of the family ) in the near future.Maybe I will need a half year of collecting small amounts from my salary to buy a ticket,but its so hard to live our lives with that distance becouse I love him so much.He lives on hes own and have a big bills for transport to the workplace and food and typical thing that are nescesary and cant live without,so the only incoming that he can save is for rent i maybe some bigger town with more opportunities for work ,couse now he works on minimal salary.Thank you so much, I hope somebody with believe in love to help is to improve our dream to be together. Thank you