Riley Rhodes knew that he had got his powers for people's sake but he's now being eager to meet his parents.
So at 8:00pm at night he goes to an empty ground and he tries again where there is no one there and he tries to rolls his arms for creating portal, later he finally succeed to create one portal but he needs to create twin portals.
So he tries harder, again he tries to create twin portal and finally he succeeded to create twin portal and now it's time to enter.
When he enters he directly reached at that time where his parents were working in labs at evening 4:30pm and he was so much delighted when he sees him by hiding behind wall and he finally wants to touch him and tells him that how much he loves and missed them.
He also wants to tell that how he came here from his present to his past through time traveling by creating twin-portals.