Girls can be close to or half-lean on boys, and give the weight of their bodies to boys for support, showing the delicate and petite charm of women. Boys can hug girls' waist and move outward appropriately, showing responsible masculinity.

back-to-back

Two people stood back to back, their heads together, and their hands close to the camera pulled together. Or two people sit back to back on the ground with their legs bent or straight. They can cling to their heads, look up and close their eyes and take a deep breath, or turn their heads to look at each other's cheeks.