I live with my best friend in an apartment and I have a bichon puppy. I wish for a beautiful relationship but until now I have not had luck in love.

If this best friend of yours is a guy then chances are he likes you.
and the excuse of no luck in love is arrogant towards yourself.

mostly when people are saying this, it comes from a mindset which perpetuates within reality and so you are building walls around yourself, not just mental walls but physical ones.

Also what you define as a relationship is important as well. many people don't even know what a relationship is for. despite being in one.

Married couple's don't even know what a relationship is for
and especially in this day and age people are breaking up left and right because they don't understand what it is all for.

But best of luck in finding it!