Blood Royal by Grant Allen

Outside college that same afternoon Trevor Gillingham, in a loud check suit, lounged lazily by the big front gate -- on the prowl, as he phrased it himself, for an agreeable companion. For the Born Poet was by nature a gregarious animal, and hated to do anything alone, if a comrade could be found for him. But being a person of expansive mind, ever ready to pick up hints from all and sundry, he preferred to hook himself on by pure chance to the first stray comer, a process which contributed an agreeable dramatic variety to the course of his acquaintanceships. He loved deliberately to survey the kaleidoscope of life, and to try it anew in ever-varying combinations.

Now, the first man who emerged from the big gate that afternoon happened, as luck would have it, to be Richard Plantagenet, in his striped college blazer, on his way to the barges. Gillingham took his arm at once, as if they were boon companions.