I commend your efforts to make these pigs your buddies. I can only imagine because I can't try getting close to them talk more of making them my friends. They are so scary and I don't like them. If they are the only animal in this world I wouldn't talk to them.
I hate pigs.
Another thing I commend is the neatness of their house. You are doing a nice job keep it up.
Smiles...but come to think of it, pigs are not as wild as you pressume, they can be very friendly if you get a little closer to them. Interestingly, nature has a way of making them understand you care about them and they reciprocate with the same energy......thanks for your warm remark....