Can you please let me know if I'm being unreasonable? DH is visiting a customer tomorrow about a 100 mile journey and is taking a work colleague with him in our car... I'm concerned about this but not sure if I'm just being over cautious. Obviously he works with him and has done throughout lock down (they are very socially distanced whilst in work) but it feels a bit to close for comfort with them sharing a car and him being in our car