What do you call someone who just cares about his own interests, doesn't look people up out of love or care or to check up on them. But just feigning to do while he panders mostly indirectly to end up asking for a favour for his own interest. He acts on the outside like he's supportive and loyal but in truth he only cares about his own interests.
The word in my language stems from the word interest. I can't happen to find that in English. Hoping you can approximate me to a reasonable answer.
Any suggestions are welcome, phrases anything.