| 1 | He sticks to her like glue, ie never leaves her. | |
| 2 | They cling to each other as if there were no tomorrow. | |
| 3 | Doris and Flora are inseparable. They're like two peas in a pod. | |
| 4 | They are so attached to each other, it's like they are glued together. | |
| 5 | The two friends cling together wherever they go. |