Please choose the correct ending to complete the given sentence: Travel: [header] How to cope with homesickness while traveling [title] Pack some of your favorite photos. [step] Combat homesickness when you travel by bringing pictures of friends, pets, and loved ones in your luggage. If you start to feel lonely or homesick, just take a moment to look at the pictures you brought.

Ending1: [substeps] Never overstock your bag with photographs. Transport is possibly the most stressful thing you can do while traveling, and having photos can give you clues as to what to pack for holidays or other occasions. Ending2: Remember how much your family and friends mean to you and think about how happy you will be to see each other when you return. [substeps] Make copies of your favorite photographs and take them with you. Ending3: Also, bring a small camera with uv protection, such as a bright light, and consider documenting every photo you take with a camera. [substeps] Don't forget to put your phone on silent mode when traveling. Ending4: Or, take a photo of your favorite pet in a special place or vehicle. [substeps] For example, if you love dogs, make a sentimental photo of your dog and place it in a frame near your destination.

Answer format: ending1/ending2/ending3/ending4