First post here. I dont know what its called, but i planted this from a seed and its taken about 4 years + for the plant/tree to gey this way. It just started to bear fruit. I planted the seed from a small fruit/berry that is oblong, pinkish and red, and kind of tart yet sweet. I saw it on a plant one day and picked it, ate the fruit, and planted it. I remember a neighbor used to have this fruit plant where i grew up, but I dont even know what its called. Heres what it looks like right now. Can anyone ID this?