Try some stupid chores, when in doubt, do your laundry.
Human hunting is mostly seasonal. Summer is the usual migration season, finishing a school year and moving on. Mostly they pick a herd and stay with it till the season changes, for like your area, with hats, scarves, mittens, coats, boots, it is hard to tell what is under all that.
As you have been given a pack to fit in somehow, school, this is the new future, finding others in their natural habitat. They are a shy and elusive species, mostly given to hiding in their den and coming out to forage only when they have to, then being in a hurry to reach safety again.
Looking for a job is good cover, people do not want to be friends with people who want to be friends, but they want it to happen when doing something else.
It gets you dressed and out, which is half the battle. Doing something else, which forces the prey species to take greater risks, job applications, talking to strangers, which loosens them up a bit.
Watch the weather, after a long winter warm days bring many out, and they are still sleepy from a long hibernation, find a place you can watch from, and observe the pattern of movement.
You are not the only one who is bored and lonely.