Does my (F27) bf (M35) really love me?

Me F27 and my bf M35 been together for 2 years now. I live in the Philippines, he live in Germany. I love him. I really do. But sometimes there are things that confuses me sometimes if he really does love me. For example, he earns 20x than me. He would send me money in Pesos like 500 php to 3k whenever he just feels like it, like 2 times in 3 months. Now, he always visit me here like 3 times a year for 2 years, and sometimes he would flight business class. The thought of he could spend a lot of money and comfortably spends that for himself, is it reasonable for me to think he spends minimum for me? Or is it just me? I’m very confused and hurt. I feel like he is not generous, or am I wrong here?