Life can be a balancing act, even when you’re young and on a see-saw. On Sunday, Ava El, 6, left, plays on a see-saw with friend Tye’asjah Morris, 6, right, at the Third Avenue Tot Lot in Highland Park as her sister, Kailee El, 8, waits her turn. The youngsters were at the lot at Third Avenue and Althea Street under the watchful eye of mother Ashley El, who can be seen on the bench in the background.