>>47350046>then release it when he realizes its better to let it goNah Mew is already interested in him as we can see with it becoming Lugia to save Ash and him during the episode where Ash + Goh and Koharu did their little thing with taking kids around the city. It's going to stick by him cause it'll see him as interesting friend to stick around with. Hell in PokeMasters Mew finds Prof Oak to be interesting and sticks around him for that reason alone.