| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| why are smiles contagious facts | 0.86 | 0.7 | 2030 | 31 | 89 |
| why are smiles contagious psychology | 1.5 | 1 | 2297 | 36 | 20 |
| why are smiles contagious social | 0.66 | 0.6 | 9795 | 32 | 61 |
| why are smiles contagious benefits | 1.37 | 0.6 | 5786 | 34 | 91 |
| why are smiles contagious happiness | 0.15 | 1 | 5047 | 35 | 51 |
| why smiling is contagious | 0.04 | 1 | 8654 | 25 | 46 |
| are smiles contagious research | 1.39 | 0.5 | 5676 | 30 | 75 |
| is a smile contagious | 0.49 | 0.9 | 590 | 21 | 66 |
| what makes smiling contagious | 0.2 | 0.2 | 8794 | 29 | 68 |
| smile is contagious meaning | 0.81 | 0.6 | 8038 | 27 | 6 |
