If this sort of thing is an annoyance to you, just get into the habit of setting your cruise control a little bit lower than the limiter on your lorry. Then, if you move over to let another lorry merge and he does the speed matching bit, leaving you “hung out” in Lane 2, wait until your speeds have equalized, then simply press the loud pedal and off you go in front of him. Once you have moved back into Lane 1, ease back onto cruise in front of him and let matey boy sort himself out…